测井新技术在玛北陆相页岩油储层的应用  

Application of New Logging Technology in Continental Shale Reservoir of Mabei Block

作　　者：付连明[1] 郑以华 房涛 王炜 王玥 蔡亮 FU Lianming;ZHENG Yihua;FANG Tao;WANG Wei;WANG Yue;CAI Liang(Exploration Division, PetroChina Xinjiang Oilfield Company, Karamay, Xinjiang 834000, China;Schlumberger, Beijing 100015, China)

机构地区：[1]中国石油新疆油田公司勘探事业部,新疆克拉玛依834000 [2]斯伦贝谢公司,北京100015

出　　处：《测井技术》2022年第3期319-325,共7页Well Logging Technology

摘　　要：页岩油是指赋存于生油层系、未经过大规模长距离运移的液态烃。陆相页岩油是现阶段油气勘探的热点,其储层的岩性、物性、含油性等测井特征与常规油气储层相比有着明显的差异,常规测井技术以及解释评价方法在陆相页岩油储层评价过程中存在明显不足。针对陆相页岩油储层特征及测井评价难点,优选测井新技术,如岩性扫描测井、新一代核磁共振测井、全井眼地层微电阻率成像测井,结合岩心刻度测井,实现陆相页岩油储层地质参数的计算。新疆油田玛北风城组为典型的陆相页岩油储层,利用测井新技术在研究区X1井的应用,实现储层关键参数的计算,取得较好效果。Shale oil refers to the liquid hydrocarbon existing in the source rock series without large-scale and long-distance migration.Continental shale oil is the hot spot of oil and gas exploration at this stage.The logging characteristics,such as lithology,physical property and oil content,are significantly different from those of conventional oil and gas reservoirs.Conventional logging technology and interpretation methods are limited in the process of continental shale oil reservoir evaluation.In view of the characteristics of continental shale oil reservoir and the difficulties of log evaluation,new logging technology are optimized,such as lithoscanner,new generation combinable magnetic resonance tool,fullbore formation microimager,combined with core calibration,so as to realize the calculation of geological parameters of continental shale oil reservoir.Fengcheng formation in Mabei block of Xinjiang oilfield is a typical continental shale oil reservoir.The application of new logging technology in well X1 of the study area has realized the calculation of key reservoir parameters and achieved good results.

关 键 词：玛北区块风城组 页岩油 测井新技术 岩心刻度测井 关键参数计算 

分 类 号：P631.84[天文地球—地质矿产勘探]